202219. 2019 2 20. Number of Students CRITICAL READING SAT SCORES OF ALL THE JUNIORS AT CENTRAL HIGH SCHOOL 400 350 300 ng How many juniors at Central High School took the SAT? (A) 1000 250 200- 150 100 50 200-290 300-390 400-490 500-590 600-690 700-800 Scores (B) 1100 (C) 1200 (D) 1250 2010 SMITH FAMILY HOUSEHOLD BUDGET If the Smiths' income in 2010 was $40,000, how much more did they spend on insurance and taxes than they did on clothing? (A) $1,600 (B) $2,000 (C) $3,200 Clothing 11% Savings 3% (D) $4,400 Insurance and Rent taxes 28% Entertainment 5% Food Other 22% 16% (C) $3,200 (D) $4,400 Food 22% Other 16% Consider the following table of bivariate data: Y 2 12 5 21 -2 3 FM 7 27 3 21. For the above table of bivariate quantitative data, what is the correlation coefficient? (a) -0.21 (b) 0.92 (c)-0.88 (d) 0.54 (e)-0.79 22. What is the slope of the regression line for this data? (a) 3.00 (b)-1.62 (C)-0.68 (d) 2.67 ()6.72